EP3613488B1 - Abscheideanlage - Google Patents

Abscheideanlage Download PDF

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Publication number
EP3613488B1
EP3613488B1 EP19202129.3A EP19202129A EP3613488B1 EP 3613488 B1 EP3613488 B1 EP 3613488B1 EP 19202129 A EP19202129 A EP 19202129A EP 3613488 B1 EP3613488 B1 EP 3613488B1
Authority
EP
European Patent Office
Prior art keywords
opening
connection
level
separation system
wastewater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19202129.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3613488A1 (de
Inventor
Bernhard Kessel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kessel AG
Original Assignee
Kessel AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kessel AG filed Critical Kessel AG
Priority to LTEP19202129.3T priority Critical patent/LT3613488T/lt
Priority to PL19202129T priority patent/PL3613488T3/pl
Priority to DK19202129.3T priority patent/DK3613488T3/da
Priority to EP19202129.3A priority patent/EP3613488B1/de
Publication of EP3613488A1 publication Critical patent/EP3613488A1/de
Application granted granted Critical
Publication of EP3613488B1 publication Critical patent/EP3613488B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F11/00—Cesspools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water

Definitions

  • Such separation systems are integrated into building sewage systems, for example, and clean the sewage as far as possible from the organic and / or inorganic components contained therein.
  • These separation systems usually work according to the principle of phase separation caused by gravity.
  • the DE 296 01 495 U1 discloses a generic separation system.
  • This separator has a separator with an opening designed as an inlet and an opening designed as an outlet.
  • An inlet pipe is welded to the inlet opening and an outlet pipe is welded to the outlet opening.
  • the inlet opening determines an inlet level, i.e. a height from which the wastewater flows into the separator tank.
  • the feed pipe has the same feed level.
  • the outlet opening determines an outlet level, that is to say a height at which the wastewater flows out of the separation tank.
  • the outlet pipe has the same outlet level.
  • the separation tank has a natural gradient, that is, the inlet opening is higher than the outlet opening.
  • a separator tank with the connections for the inlet or outlet on the wrong side can possibly be rotated at the installation location.
  • a separation tank usually has additional units and controls that are on a Are attached to the front of the container.
  • a preconfigured system cannot always be installed in a rotated position.
  • the existing sewage piping can be adapted to the inlet or outlet side of the container.
  • this is associated with a great deal of effort.
  • the present invention is based on the object of improving a separation system of the type mentioned at the outset so that it can be adapted to the respective conditions on site, but the assembly can still be carried out easily and the system can at the same time be easily produced.
  • connection piece can be attached to an opening of the separator tank in a certain position in which its waste water level differs from the waste water level of the connection piece attached to the other opening, the height of the waste water level of the two connection pieces can be adjusted relative to one another will. In this way, an inlet side and an outlet side can be determined on site, so that the system can be easily adapted to the existing sewage piping. In addition, the manufacturer can produce his systems without a lot of configuration effort.
  • the separator container has at least one coverable inspection opening on its upper side, which is arranged in the area of the first opening and / or in the area of the second opening and is arranged sloping upwards from this area to the center of the upper side of the separator container. Regardless of whether the first or the second opening of the separator tank is used as an inlet or outlet due to the arrangement of the connecting pieces, the inclined inspection openings on both sides always allow a good view of the separator tank.
  • connection stub have a first area for connection to one of the two openings of the separator container, and the connection stub has a second area for connecting pipes carrying waste water, the diameter of the first connection area differing from the diameter of the second connection area is different. Because of these different diameters, an offset can be implemented in the connection piece, which is a good, yet simple option for training different wastewater levels within a respective connection nozzle.
  • the first opening of the separating container is arranged approximately at the same overflow level as the second opening of the separating container. There is therefore almost no preconfigured slope between the two openings, so that an inlet and an outlet side can be selected on site. In addition, positioning the openings at approximately the same height ensures that even small changes in the position of the connecting pieces are sufficient to form either a desired inlet or outlet.
  • the first opening can, for example, have positioning means which enable a connection piece to be attached to the first opening in a specific position.
  • the connecting piece can thus be attached to the separating container simply and securely in the specific position which is desired for the desired inlet or outlet at the first opening.
  • the second opening can have positioning means, for example, which enable a connection piece to be attached to the second opening in a specific position.
  • the connection stub can thus be attached to the separating container simply and safely in the specific position which is desired for the desired inlet or outlet at the second opening.
  • first opening and the second opening have positioning means which determine the attachment of a connection piece to the respective opening in an orientation in which the waste water level of this connection piece is approximately the same at both openings.
  • the positioning means ensure that the orientation of the connection piece remains approximately the same both when it is attached to the first opening and to the second opening.
  • a connection piece intended as an inlet thus always forms an inlet both when attached to the first and when attached to the second opening, which ensures easy handling when installing the system.
  • a connecting piece can be attached to an opening in different positions, the connecting piece determining different wastewater levels in the respective positions.
  • the connection piece can be used variably and precisely aligned, which makes it easier to adapt the connection piece to the individual conditions prevailing at the installation site.
  • connection piece at the first or at the second opening optionally forms an inlet or an outlet.
  • the waste water level of the connecting piece corresponds approximately to the overflow level of the associated opening. This one position makes it possible to keep an inlet and outlet level the same, which ensures that the sewage flows in and out of the separator tank as evenly as possible.
  • the waste water level of this connection piece can be above the waste water level of the connection piece attached to the other opening, and in at least one further of these different positions the waste water level of this connection piece is below the waste water level of the other opening attached connection spigot.
  • connecting pieces can be variably positioned, in particular continuously rotatable, and can be attached to the first opening or to the second opening. In this way, the desired waste water levels of the respective connection pieces can be set relative to one another in a simple manner.
  • the first and / or the second opening can be provided with a sewage calming structure.
  • This calming down of the sewage enables a settling phase of components that may still be in the sewage. This ensures that the wastewater is calmed on both the inlet side and the outlet side. In particular on the outlet side, calming the wastewater prevents contamination or clogging of the connection nozzle there.
  • a seal in particular a wedge-shaped sealing ring, is provided between each opening and a connection piece. In this way it can be ensured that the connecting pieces attached to the respective openings are tightly connected to the separating vessel.
  • the separating container has an approximately smooth-surfaced slope below the first and / or below the second opening, this slope having a collecting basin at an end near the bottom.
  • this slope In a grease trap, in particular, there are often leftovers (wet waste) in the wastewater. Therefore, especially in the area of an inlet, wet waste that sinks to the ground increasingly accumulates. A smooth incline causes these food residues to slide down this incline due to gravity and collect in the collecting basin. From there, the leftovers can be easily removed from the system. Since the inlet side can be selected on site in the separation system according to the invention, the approximately smooth-surfaced slope with collecting basin is present on both sides, that is in the area of both openings.
  • the Figures 1 and 2 show a separation system 1 with a separation container 2, the separation system 1 being designed as a fat separation system in the present example.
  • the separating container 2 has an approximately elongated oval shape.
  • the separation container 2 also has a first opening 3 and a second opening 4.
  • the first and second openings 3, 4 are each assigned a connecting piece.
  • a first connection stub 5 is assigned to the first opening 3.
  • a second connection stub 6 is assigned to the second opening 4.
  • the connecting pieces 5, 6 here have different shapes. However, it is also conceivable that the connecting pieces 5, 6 have the same shape. Both connecting pieces can be attached both in the first opening 3 and in the second opening 4.
  • the waste water to be cleaned is supplied to the separating system 1 from the outside via the waste water piping installed in the building.
  • the wastewater can flow into the separation container 2 both through the first opening 3 and through the second opening 4.
  • this at least partially cleaned wastewater runs out of the separator container 2 through the other of the two openings 3, 4.
  • the wastewater can therefore both run into the separator container 2 at both openings 3, 4 and run out of it.
  • the wastewater passes over an edge of the respective opening 3, 4.
  • the first opening 3 has a first overflow level A
  • the second opening 4 has a second overflow level B.
  • the pipes of a building carrying waste water are connected to the separating system 1 via the connecting pieces 5, 6.
  • the wastewater thus flows at a certain height through the connecting pieces 5, 6.
  • One of the two connecting pieces, here the first connecting piece 5, thus has a first wastewater level C.
  • the other connection stub, here the second connection stub 6, has a second waste water level D.
  • the first connection stub 5 is arranged at the first opening 3 in a position in which its waste water level C is at a height different from the waste water level D of the second connection stub 6.
  • the waste water level C of the first connection piece 5 is higher than the waste water level D of the second connection piece 6.
  • the waste water level C of the first connection stub 5 differs from the overflow level A of the first opening 3.
  • the first opening 3 thus forms an inlet to the separating container 2, and the second opening 4 forms an outlet from the separating container 2.
  • the connecting pieces 5, 6 have two different areas 7, 8.
  • the first area 7 is used to connect the connecting pieces 5, 6 to the openings 3, 4 of the separating container 2.
  • the second area 8 of the connecting pieces 5, 6 is used to connect pipes carrying waste water.
  • the diameter of the first area 7 of the connecting pieces 5, 6 corresponds approximately to the diameter of the first opening 3 and the second opening 4.
  • the diameter of the second area 8 of the connecting pieces 5, 6 differs from the diameter of the first area 7 the connecting piece 5, 6.
  • the offset between the two different diameters of the two areas 7, 8 is determined by a paragraph 9 (see Figure 3 ) bridged.
  • the term "diameter" in the present case is to be understood as the clear distance between two opposite points within the passage path leading to the wastewater.
  • Figure 3 is shown with the line N that the overflow levels A, B of the first and the second opening 3, 4 are arranged approximately at the same height.
  • the positioning of the connecting pieces 5, 6 at the first and second openings 3, 4 can determine the waste water levels C, D and thus determine an inlet side and an outlet side.
  • a complex preconfiguration of an inlet opening and a higher-lying outlet opening during production can thus be dispensed with.
  • the separation system 1 has positioning means 10.
  • these positioning means 10 are designed as a screw connection between the first opening 3 and the first connection stub 5.
  • the first connection stub 5 has three outwardly protruding tabs 11. Each of these tabs 11 has a bore through which a screw 12 can be passed.
  • Figure 4 shows that the positioning means 10 are arranged in a certain pattern.
  • the positioning means are arranged symmetrically at the same intervals on the connecting piece 5 or the opening 3.
  • the connecting piece 5 can thus be attached to the opening 3 in three different positions.
  • the positioning means 10 can also be arranged asymmetrically, that is to say at different distances from one another, on the connecting piece 5 or the opening 3. In this case, the connecting piece 5 can only be attached to the opening 3 in a certain position.
  • the positioning means 10 can be configured in such a way that the waste water levels C, D of the respective connection pieces 5, 6 remain the same both when arranged at the first opening 3 and when arranged at the second opening 4.
  • the positioning means 10 which are mutually compatible on both sides, can ensure that the user always attaches the two connecting pieces 5, 6 to the separating vessel 2 in the position provided for this when changing sides.
  • a connecting piece 5, 6 can also be attached to an opening 3, 4 in different positions. In the respective different positions of the individual connection pieces 5, 6, their waste water levels C, D can change correspondingly to one another.
  • the first connection stub 5 is arranged at the first opening 3 in which the waste water level C of the connection stub 5 is above the overflow level A of the opening 3. If the waste water level D of the oppositely arranged connection piece 6 is also below the waste water level C, the connection piece 5 in this configuration forms an inlet side at the opening 3, and the connection piece 6 forms an outlet side at the opening 4.
  • the connecting piece 5 is arranged in the opening 3, for example rotated by 180 °.
  • a shoulder 14 would thus be on the lower, that is to say on the bottom side of the opening 3, and the Connection piece 5 would accordingly define a waste water level C ′ which would be below the overflow level A of the opening 3.
  • the wastewater level C ' is also below the wastewater level D of the oppositely arranged connecting piece 6, the connecting piece 5 in this configuration forms an outlet side at the opening 3, and the connecting piece 6 forms an inlet side at the opening 4.
  • Figure 6 shows another embodiment.
  • the connecting piece 6 is attached to the opening 4 in a position in which the waste water level D of the connecting piece 5 corresponds approximately to the overflow level B of the opening 4. Due to the possibility of variable positioning of the connecting pieces 5, 6, an inlet or outlet side could also be determined by aligning the connecting piece 6 relative to the connecting piece 5.
  • a variable positionability of the two connecting pieces 5, 6 in the respective openings 3, 4 could be achieved, for example, by rotating, and in particular by continuously rotating the connecting pieces 5, 6 in openings 3, 4.
  • a seal 15 is located between the connecting pieces 5, 6 and the respective openings 3, 4 Figures 5 and 6 this seal 15 is designed as a circumferential, wedge-shaped sealing ring.
  • the openings 3, 4 have a collar 16 that extends towards the interior of the separation container 2.
  • the collar 16 has an opening 17 through which the waste water can flow into the separator container 2 or out of the separator container 2.
  • the collar 16 also has a circumferential flange 18, to which the first region 7 of the connecting pieces 5, 6 can be attached.
  • FIG 3 shows that a calming structure 19 can be provided on a collar 16.
  • the wastewater runs into the separator tank 2 via the connecting piece 5.
  • the wastewater passes through the opening 17 of the collar 16 and flows into the interior of the calming structure 19.
  • the wastewater leaves the interior of the calming structure 19 through the opening 20 into the interior of the separation container 2.
  • the wastewater that has been at least partially purified in the separating container 2 flows out of the separating container 2 via the connecting piece 6. Before that occurs Waste water through the opening 20 into the interior of the calming structure 19 connected to the collar 16 of the second opening 4.
  • the calming structures 19 can be used both as an inlet structure and as an outlet structure. They are therefore advantageously designed mirror-symmetrically to one another.
  • the separating container 2 has an approximately smooth bevel 21 below the first and below the second opening 3, 4. Since food residues are often contained in the wastewater to be cleaned, especially with grease separators, an increased proportion of food residues (wet waste) is to be expected, especially on the inlet side. This wet waste sinks to the ground inside the separation container. This wet waste slides off into a collecting basin 22 on the smooth bevel 21. The wet waste can simply be taken out of this collecting basin 22 and disposed of without noticeably impairing the ongoing operation of the separation system 1.
  • the smooth-surfaced slope 21 is advantageously present both below the first opening 3 and below the second opening 4, since both openings 3, 4 can form an inlet side.
  • the separating container 2 has an inspection opening 24 on its upper side 23 in the area of the first opening 3 or in the area of the second opening 4.
  • This inspection opening 24 can be provided with a cover 25 (see Figure 1 ) can be covered.
  • the inspection openings 24 are arranged running obliquely upwards from the area of the openings 3, 4 towards the center of the top side 23 of the separating container 2, in order to enable a good inspection of the separating container 2.
  • an outlet side of the separation system 1 according to the invention is due to the position of at least one of the connecting pieces 5, 6 both at the first and at the second opening 3, 4 can be determined, it is advantageous to arrange such an inspection opening 24 in the area of the first opening 3 and / or in the area of the second opening 4.
  • the openings 3, 4 can be made at the same height.
  • a connecting piece 5, 6 can already be arranged on one of the two openings 3, 4 upon delivery.
  • Which of the two openings 3, 4 forms the inlet side or the outlet side of the separation system 1 can be determined individually and depending on the installation conditions based on the position of at least one connection piece 5, 6 on site. For example, if the user would like to use the connection piece 5 on the inlet side, he attaches it to the respective opening 3, 4 in a position in which its waste water level C is above the waste water level D of the connection piece 6 that may already have been arranged upon delivery. The wastewater flows from the higher wastewater level C to the lower wastewater level D.
  • connection piece 5 If the user would like to use this connection piece 5 on the outlet side, he attaches it to the respective opening 3, 4 in a position in which its waste water level C is below the waste water level D of the connection piece 6 that may already have been arranged upon delivery. The wastewater flows from the higher wastewater level D to the lower wastewater level C.
  • the user can define an inlet side or an outlet side as required on the openings 3, 4 by interchanging the two connection pieces 5, 6 each having different water levels C, D.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP19202129.3A 2012-11-23 2012-11-23 Abscheideanlage Active EP3613488B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LTEP19202129.3T LT3613488T (lt) 2012-11-23 2012-11-23 Separatorius
PL19202129T PL3613488T3 (pl) 2012-11-23 2012-11-23 Instalacja oddzielająca
DK19202129.3T DK3613488T3 (da) 2012-11-23 2012-11-23 Udskillelsesanlæg
EP19202129.3A EP3613488B1 (de) 2012-11-23 2012-11-23 Abscheideanlage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12193966.4A EP2735349B1 (de) 2012-11-23 2012-11-23 Abscheideanlage mit Anschlussstutzen zum Anpassen des Abwasserniveaus
EP19202129.3A EP3613488B1 (de) 2012-11-23 2012-11-23 Abscheideanlage

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP12193966.4A Division-Into EP2735349B1 (de) 2012-11-23 2012-11-23 Abscheideanlage mit Anschlussstutzen zum Anpassen des Abwasserniveaus
EP12193966.4A Division EP2735349B1 (de) 2012-11-23 2012-11-23 Abscheideanlage mit Anschlussstutzen zum Anpassen des Abwasserniveaus

Publications (2)

Publication Number Publication Date
EP3613488A1 EP3613488A1 (de) 2020-02-26
EP3613488B1 true EP3613488B1 (de) 2021-01-06

Family

ID=47357925

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12193966.4A Active EP2735349B1 (de) 2012-11-23 2012-11-23 Abscheideanlage mit Anschlussstutzen zum Anpassen des Abwasserniveaus
EP19202129.3A Active EP3613488B1 (de) 2012-11-23 2012-11-23 Abscheideanlage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP12193966.4A Active EP2735349B1 (de) 2012-11-23 2012-11-23 Abscheideanlage mit Anschlussstutzen zum Anpassen des Abwasserniveaus

Country Status (4)

Country Link
EP (2) EP2735349B1 (pl)
DK (2) DK3613488T3 (pl)
LT (2) LT2735349T (pl)
PL (2) PL2735349T3 (pl)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT299828B (de) * 1970-10-12 1972-05-15 F Oestreicher Rohrfutter fuer an behaelter oder schaechte, insbesonder abwasserschaechte, anzuschlieszende rohre
DE2500085A1 (de) * 1975-01-03 1976-07-08 Wolfgang Wegener Fertigteil-schacht, insbesondere fuer kanalisationsanlagen
DE7812310U1 (de) * 1978-04-22 1978-08-17 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Leichtfluessigkeitsabscheider
DE3014204A1 (de) * 1979-12-19 1981-10-15 Nikolaus 5350 Euskirchen Hammerschmitt Verfahren und vorrichtung zum trennen oder abziehen eines gemisches aus leicht-, schwerfluessigkeit und ggf. schlamm
DE29601495U1 (de) 1996-01-29 1996-03-21 Kessel, Bernhard, 85101 Lenting Schwerkraftabscheider
ITMC20030152A1 (it) * 2003-12-24 2005-06-25 Nuova Maip Macchine Agricole Indust Riali Pieralis Separatore a gravita' per olio, dotato di elevata versatilita' funzionale.
ATE480676T1 (de) * 2006-01-06 2010-09-15 Roth Manfred Kunststoff-tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2735349B1 (de) 2020-01-01
PL2735349T3 (pl) 2020-08-10
EP2735349A1 (de) 2014-05-28
LT2735349T (lt) 2020-01-27
PL3613488T3 (pl) 2021-07-05
DK2735349T3 (da) 2020-03-30
EP3613488A1 (de) 2020-02-26
DK3613488T3 (da) 2021-04-06
LT3613488T (lt) 2021-02-10

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